.shareContainer {
  /*
  position: absolute;
  z-index: 999;
  */
  display: inline-block;
  vertical-align: top;
  margin-left: 4px;
}
.shareContainer a {
  background-image: url(../img/sharebackground.png);
  background-repeat: no-repeat;
  width: 24px;
  height: 24px;
  display: block;
  float: left;
  /*margin-top: 4px;*/
  margin-right: 4px;
}
.shareContainer a.sina {
  background-position: 0 0;
}
.shareContainer a.txweibo {
  background-position: -80px 0;
}
.shareContainer a.qzone {
  background-position: -42px 0;
}
.shareContainer a.douban {
  background-position: -122px 0;
}
.shareContainer a.renren {
  background-position: -161px 0;
}